19497534

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{461}}^1$

素因数の和:545

約数の個数: 64

約数和(自身を含む): 47900160

約数和(自身を除く): 28402626

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 53, 57, 106, 114, 133, 159, 266, 318, 371, 399, 461, 742, 798, 922, 1007, 1113, 1383, 2014, 2226, 2766, 3021, 3227, 6042, 6454, 7049, 8759, 9681, 14098, 17518, 19362, 21147, 24433, 26277, 42294, 48866, 52554, 61313, 73299, 122626, 146598, 171031, 183939, 342062, 367878, 464227, 513093, 928454, 1026186, 1392681, 2785362, 3249589, 6499178, 9748767, 19497534]

約数ペア:

[(1, 19497534), (2, 9748767), (3, 6499178), (6, 3249589), (7, 2785362), (14, 1392681), (19, 1026186), (21, 928454), (38, 513093), (42, 464227), (53, 367878), (57, 342062), (106, 183939), (114, 171031), (133, 146598), (159, 122626), (266, 73299), (318, 61313), (371, 52554), (399, 48866), (461, 42294), (742, 26277), (798, 24433), (922, 21147), (1007, 19362), (1113, 17518), (1383, 14098), (2014, 9681), (2226, 8759), (2766, 7049), (3021, 6454), (3227, 6042)]